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DE50005774D1 - Syringe body with needle guard - Google Patents

Syringe body with needle guard

Info

Publication number
DE50005774D1
DE50005774D1 DE50005774T DE50005774T DE50005774D1 DE 50005774 D1 DE50005774 D1 DE 50005774D1 DE 50005774 T DE50005774 T DE 50005774T DE 50005774 T DE50005774 T DE 50005774T DE 50005774 D1 DE50005774 D1 DE 50005774D1
Authority
DE
Germany
Prior art keywords
needle
piston rod
syringe body
needle guard
grip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE50005774T
Other languages
German (de)
Inventor
Andreas Geiger
Erhard Stohlmann
Manfred Theiling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buender Glas GmbH
Original Assignee
Buender Glas GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Buender Glas GmbH filed Critical Buender Glas GmbH
Priority to DE50005774T priority Critical patent/DE50005774D1/en
Application granted granted Critical
Publication of DE50005774D1 publication Critical patent/DE50005774D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3265—Degree of extension of sleeve to its needle covering position is progressively established by the degree of piston insertion into the syringe barrel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/917—Body fluid, devices for protection therefrom, e.g. aids, hepatitus
    • Y10S128/919—Syringe, means to protect user

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The needle shield (8) covers the needle and is movable in the lengthwise direction of the injection needle. The end of the syringe opposite the needle has a grip-plate (5) which has a circular ring holder (7). The two parts (1,2) of a piston rod are connected by a locking fastening (3) which has a nominal fracture point. The insertable part of the piston rod has a piston rod grip-plate (6) at its free end.
DE50005774T 1999-10-06 2000-09-26 Syringe body with needle guard Expired - Fee Related DE50005774D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50005774T DE50005774D1 (en) 1999-10-06 2000-09-26 Syringe body with needle guard

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19947998A DE19947998B4 (en) 1999-10-06 1999-10-06 Hypodermic syringe with needle guard
DE50005774T DE50005774D1 (en) 1999-10-06 2000-09-26 Syringe body with needle guard

Publications (1)

Publication Number Publication Date
DE50005774D1 true DE50005774D1 (en) 2004-04-29

Family

ID=7924601

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19947998A Expired - Fee Related DE19947998B4 (en) 1999-10-06 1999-10-06 Hypodermic syringe with needle guard
DE50005774T Expired - Fee Related DE50005774D1 (en) 1999-10-06 2000-09-26 Syringe body with needle guard

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19947998A Expired - Fee Related DE19947998B4 (en) 1999-10-06 1999-10-06 Hypodermic syringe with needle guard

Country Status (6)

Country Link
US (1) US6712793B1 (en)
EP (1) EP1090652B1 (en)
AT (1) ATE262360T1 (en)
DE (2) DE19947998B4 (en)
DK (1) DK1090652T3 (en)
ES (1) ES2216790T3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7445612B2 (en) 1996-12-31 2008-11-04 Société de Conseils de Recherches et d'Applications Scientifiques, S.A.S. Safety injection device for a liquid or semi-solid composition
US6616639B2 (en) 1998-04-17 2003-09-09 Becton, Dickinson And Company Safety shield system for syringes
US6679864B2 (en) 1998-04-17 2004-01-20 Becton Dickinson And Company Safety shield system for prefilled syringes
US6719730B2 (en) 1998-04-17 2004-04-13 Becton, Dickinson And Company Safety shield system for prefilled syringes
ATE296652T1 (en) * 2001-03-05 2005-06-15 Becton Dickinson France INJECTION
FR2821562B1 (en) * 2001-03-05 2003-10-03 Becton Dickinson France MEDICAL DEVICE, ESPECIALLY SYRINGE, WITH ENHANCED SECURITY
ATE296135T1 (en) * 2001-03-05 2005-06-15 Becton Dickinson France SAFETY SYRINGE
TW526069B (en) * 2001-04-10 2003-04-01 Sod Conseils Rech Applic Injection device
FR2828409B1 (en) * 2001-08-10 2004-09-17 Bail Hubert Le AUTOMATIC MONOBLOCK PROTECTOR FOR PREFILLED SYRINGES, ADAPTABLE TO SYRINGES WITH INTERCHANGEABLE NEEDLES
DE10159696A1 (en) * 2001-10-31 2003-06-12 Destroject Gmbh Medical Device Disposable syringe for medical use
JP4921792B2 (en) * 2005-02-28 2012-04-25 大日本住友製薬株式会社 Syringe and plunger rod
US7699814B2 (en) * 2005-05-17 2010-04-20 Ralph Lande Syringe sheath
CN100563740C (en) 2006-09-28 2009-12-02 明辰股份有限公司 Medical drug safety injection device and push rod assembly for medical drug injection
KR102024445B1 (en) 2014-11-21 2019-09-23 에스에이치엘 메디컬 아게 Medicament injection device
JP7165142B2 (en) 2017-05-05 2022-11-02 アルコン インコーポレイティド Syringe containing collapsible plunger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538390A (en) * 1948-01-05 1951-01-16 Arthur E Smith Syringe
US4333458A (en) * 1981-02-09 1982-06-08 Sterling Drug Inc. Self-aspirating syringe with positively engaged locking collet
US5259841A (en) * 1991-02-25 1993-11-09 Gemini Trade Overseas Ltd. Safety syringe
DE4206300A1 (en) * 1991-11-29 1993-06-03 Sergej Michailovic Masurik INJECTION SYRINGE
US5201720A (en) * 1992-04-21 1993-04-13 Joseph Borgia Syringe holding and ejecting assembly
US5658254A (en) * 1995-03-31 1997-08-19 Becton, Dickinson And Company Syringe having safety needle shield
US5713871A (en) * 1996-08-16 1998-02-03 Stock; David M. Protective sleeve for hypodermic needle
EP0936934A1 (en) * 1996-09-27 1999-08-25 Abbott Laboratories Syringe system accommodating separate prefilled barrels for two constituents
US5776107A (en) * 1996-12-31 1998-07-07 Delab Injection device
US5891092A (en) * 1997-10-02 1999-04-06 Visionary Medical Products Corporation Disposable safety syringe and method of making the same
FR2770405B1 (en) * 1997-10-30 1999-12-10 Aguettant Lab SAFETY SYRINGE FOR MEDICAL USE

Also Published As

Publication number Publication date
ATE262360T1 (en) 2004-04-15
DE19947998B4 (en) 2004-04-15
US6712793B1 (en) 2004-03-30
EP1090652B1 (en) 2004-03-24
ES2216790T3 (en) 2004-11-01
DK1090652T3 (en) 2004-08-16
EP1090652A1 (en) 2001-04-11
DE19947998A1 (en) 2001-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee